402005970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87583}}^1$

素因数の和:87616

約数の個数: 64

約数和(自身を含む): 1135088640

約数和(自身を除く): 733082670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 87583, 175166, 262749, 437915, 525498, 788247, 875830, 1313745, 1488911, 1576494, 2364741, 2627490, 2977822, 3941235, 4466733, 4729482, 7444555, 7882470, 8933466, 11823705, 13400199, 14889110, 22333665, 23647410, 26800398, 40200597, 44667330, 67000995, 80401194, 134001990, 201002985, 402005970]

約数ペア:

[(1, 402005970), (2, 201002985), (3, 134001990), (5, 80401194), (6, 67000995), (9, 44667330), (10, 40200597), (15, 26800398), (17, 23647410), (18, 22333665), (27, 14889110), (30, 13400199), (34, 11823705), (45, 8933466), (51, 7882470), (54, 7444555), (85, 4729482), (90, 4466733), (102, 3941235), (135, 2977822), (153, 2627490), (170, 2364741), (255, 1576494), (270, 1488911), (306, 1313745), (459, 875830), (510, 788247), (765, 525498), (918, 437915), (1530, 262749), (2295, 175166), (4590, 87583)]